1. Emergency Medicine, University of Helsinki; Helsinki University Hospital; Helsinki Finland
2. Department of Cardiology, Ziekenhuis Oost Limburg; Genk Belgium
3. Biomedical Research Institute, Faculty of Medicine and Life Sciences; Hasselt University; Diepenbeek Belgium
4. Intensive Cardiac Therapy Clinic, Institute of Cardiology; Warsaw Poland
5. Department of Cardiology and Angiology, Medical School Hannover; Hannover Germany
6. Department of Cardiology; Maastricht University Medical Centre; Maastricht the Netherlands
7. Institute of Emergency in Cardiovascular Disease; University of Medicine Carol Davila; Bucharest Romania
8. Department of Emergency Medicine; Vanderbilt University Medical Centre; Nashville TN USA
9. Centre for Stroke Research; Berlin Germany
10. Department of Cardiology; Charité Medical University; Berlin Germany
11. National and Kapodistrian University of Athens, School of Medicine; Athens University Hospital Attikon; Athens Greece
12. University Heart Centre; University Hospital Zurich; Zurich Switzerland
13. Division of Gastroenterology and Hepatology; Medical University of Vienna; Vienna Austria
14. Department of Intensive Care Medicine; University Medical Centre Hamburg-Eppendorf; Hamburg Germany
15. Department of Internal Medicine, General Hospital Murska Sobota; Murska Sobota Slovenia
16. Department of Research and Education, General Hospital Murska Sobota; Murska Sobota Slovenia
17. Faculty of Medicine; University of Ljubljana; Ljubljana Slovenia
18. Cardiology, University of Helsinki; Helsinki University Hospital; Helsinki Finland
19. U942 Inserm, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris; France
20. Investigation Network Initiative Cardiovascular and Renal Clinical Trialists (INI-CRCT); Nancy France
21. Department of Anaesthesiology, Critical Care and Burn Unit, St Louis Hospital; University Paris Denis Diderot; Paris France
22. Consorci Sanitari Integral (Public Health Consortium); University of Barcelona; Barcelona Spain
23. Department of Cardiology, Hospital Sanitas CIMA; Barcelona Spain
24. Department of Cardiology; University Hospital Basel; Basel Switzerland
25. Cardiovascular Research Institute Basel (CRIB); University Hospital Basel; Basel Switzerland
26. Division of Clinical Physiology, Department of Cardiology, Research Centre for Molecular Medicine, Faculty of Medicine; University of Debrecen; Debrecen Hungary
27. Department of Emergency Medicine, Brigham and Women's Hospital, Harvard Medical School; Boston MA USA
28. Cardio-Surgical Intensive Care Unit, University Hospital Zurich; University of Zurich; Zurich Switzerland
29. Department of Internal Medicine; Belgrade University School of Medicine; Belgrade Serbia
30. Heart Failure Centre; Belgrade University Medical Centre; Belgrade Serbia
31. Division of Cardiology, Department of Internal Medicine; American University of Beirut Medical Centre; Beirut Lebanon
32. Department of Cardiology, Faculty of Medicine; Cumhuriyet University; Sivas Turkey
33. University Paris Diderot; Paris France;
34. Department of Anaesthesia and Critical Care; University Hospitals Saint Louis-Lariboisière; Paris France